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things i've made

a few projects, gifts, and ideas i ended up trying
  • a timetable app for Berlin School of Economics and Law

    the Berlin School of Economics and Law FB2 timetable, out from behind the moodle login and into a fast week planner.

  • vape battery bank

    giving the batteries from 28 old vapes a second life.

  • csvlite

    a terminal csv editor and toolkit in C++20: one ~200 KiB binary, zero dependencies.

  • rjournal

    double-entry bookkeeping on sqlite, written in rust. without the price tag or the lock-in.

  • whisper online

    turning voice notes into text, with the audio staying on your device.

  • valentines day

    a heart-shaped LED chaser i made as a gift. a second version is on the way.

  • led light cube

    a wooden cube that lights up my room and moves along with the music.

  • rp2040 dev board

    a homemade rp2040 dev-board with 16mb of storage, built for experimenting with ADC pins and PIO.

  • my RP2040 macropad

    a little keyboard i made for my desk. i filmed the build, too.

niclas
ENDE
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  • github: the files behind the projects
  • linkedin: to keep in touch
  • youtube: a few things i've filmed
  • email: if you'd like to chat

get in touch

if you'd like to talk about a project or work together, send me an email.

© 2026 niclas · also at niclas.lol